47743663 has 8 divisors (see below), whose sum is σ = 52938576. Its totient is φ = 42691200.

The previous prime is 47743649. The next prime is 47743669. The reversal of 47743663 is 36634774.

47743663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47743663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47743669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34906 + ... + 36247.

It is an arithmetic number, because the mean of its divisors is an integer number (6617322).

Almost surely, 2^47743663 is an apocalyptic number.

47743663 is a deficient number, since it is larger than the sum of its proper divisors (5194913).

47743663 is a wasteful number, since it uses less digits than its factorization.

47743663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71225.

The product of its digits is 254016, while the sum is 40.

The square root of 47743663 is about 6909.6789361012. The cubic root of 47743663 is about 362.7760256765.

Subtracting from 47743663 its reverse (36634774), we obtain a square (11108889 = 3333²).

The spelling of 47743663 in words is "forty-seven million, seven hundred forty-three thousand, six hundred sixty-three".